ST525 (UT-15177) Homelite Trimmer - Overview

This is a genuine OEM replacement part, it is sold individually. This spring is used in a number of String Trimmers and Brush Cutters. This Spring is part of the String advancing system. It is placed in between the spool and the spool housing. Over time the spring will lose its tension and will have to be replaced.

Electrical lead

Torsional spring

This replacement muffler assembly specially is specially produced by original equipment manufacturer for use with Homelite and Ryobi string trimmers. The purpose of a muffler is to soften the noise coming from the engine and provides an additional layer of filtration of exhaust. This metal muffler is designed to meet EPA exhaust regulatio...Read morens. This durable metal assemby is sold individually, please note the composite material gasket is inlcuded in this assembly.